Now, we're finishing our tour on a rather tasty note. There isn't much that screams "America" more than a nice juicy hamburger. And, what better way to get into the July Fourth spirit than by celebrating this American icon?

National Geographic has taken a stab at the country's best burgers (some available internationally as well) in the list below. But, burgers are certainly a subjective experience, so we expect there will be a few objections. Love 'em or hate 'em, leave your burger thoughts in the comments below!